Aside from rekindling old flames of their own making, Omar Rodriguez-Lopez and Cedric Bixler-Zavala began streaming their slinky new single as The Mars Volta, "The Malkin Jewel," yesterday (2/13). The band's new album, Noctourniquet, will be released on March 27 via Warner Bros. Listen below.

Watch St. Vincent play a Valentine's Day Party on Gossip Girl, below...